短語詞組短語Flammability class 阻燃等級;防火等級;耐燃級flammability point 燃點;燃燒點;焰燒點flammability hazard 易燃性危險flammability standard 易燃性標準flammability fabric 易燃性織物Flammability Calss 阻燃等級Flammability Requirements 玩具耐燃性要求flammability standards 可燃性標準;易燃性標準active flammability 自燃性 返回 flammability